🦸 Calling all superheroes! Introducing the WordPress Superhero Challenge for the Wordfence Bug Bounty Program: Earn up to $31,200 for High Impact Vulnerabilities! Through October 14th, 2024, all vulnerabilities reported in plugins or themes with >= 5,000,000 active installs will be 3x our highest bounty rewards making our top reward $31,200. Check out the updated bounties here!
Stockdio Historical Chart < 2.8.1 - Reflected Cross-Site Scripting
| CVE | CVE-2020-28707 |
|---|---|
| CVSS | 6.1 (Medium) |
| Publicly Published | October 19, 2020 |
| Last Updated | August 8, 2022 |
| Researcher |
jondow
|
Description
The Stockdio Historical Chart plugin before 2.8.1 for WordPress is affected by Cross Site Scripting (XSS) via stockdio_chart_historical-wp.js in wp-content/plugins/stockdio-historical-chart/assets/ because the origin of a postMessage() event is not validated. The stockdio_eventer function listens for any postMessage event. After a message event is sent to the application, this function sets the "e" variable as the event and checks that the types of the data and data.method are not undefined (empty) before proceeding to eval the data.method received from the postMessage. However, on a different website. JavaScript code can call window.open for the vulnerable WordPress instance and do a postMessage(msg,'*') for that object.
References
Share
Vulnerability Details for Stockdio Historical Chart
| Software Type | Plugin |
|---|---|
| Software Slug | stockdio-historical-chart (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.8.1, or a newer patched version |
| Affected Version |
|
| Patched Version |
|
This record contains material that is subject to copyright.
Copyright 2012-2024 Defiant Inc.
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Read more.
Copyright 1999-2024 The MITRE Corporation
License: CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. Read more.
Have information to add, or spot any errors? Contact us at wfi-support@wordfence.com so we can make any appropriate adjustments.
Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!
Learn moreWant to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.
The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.
Documentation